IP Library › Granted Patent US 6,641,681
Granted Patent Utility PCT National Stage
US 6,641,681 · Confirmation No. 3669

STEEL MATERIAL, AND ITS MANUFACTURE

Inventors: Odd Sandberg, Bo Rydell
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2002-02-12 LET. Miscellaneous Incoming Letter 28 View
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Quick Facts
Patent No.
US 6,641,681
App. No.
10/049,432
Filed
2002-02-12
Granted
2003-11-04
Examiner
YEE, DEBORAH
Art Unit
1742
PTA
0 days